Konami/ Kojima Productions released some HD versions of the TGS 2013 gameplay demo videos for the awe inspiring Metal Gear Solid V The Phantom Pain – Ground Zeroes which can be viewed here. It is said the size of the Phantom Pain portion of the game is some 300 times that of the prequel mission Ground Zeroes.
http://youtu.be/x442TGc_1pU
http://youtu.be/Rw_OUFMAlAU
http://youtu.be/p-WM53bbZpw